I saw this online. Has anyone used it to learn how to mod their engine?

http://engine-analysis-software.com/

It's for real and has been around for some time. I don't have it, I use another package called MOTA + some home made software I made myself.
MOTA is cool. It simulates the power vs rpm curve and you can easily see how a change in size or timing on a port changes performance. It also works with the pipe and you can change size anyway you want and get the results.

I googled it and nothing came up. Where can I find it?

[link=http://www.google.com/search?sourceid=navclient&ie=UTF-8&oe=UTF-8&q=MOTA+engine+software]Google search[/link]

Is it possible for mere mortals to mod an engine? or does this mean tons of money in equipment and mistakes and time. I have access to a bridgeport mill. Also, nearby is the techshop, for $100 a month dues, they have a complete line of mills, lathes, laser cutters and anodizing.

I don't care what kind of super-software a person can get their hands on.

It will NEVER replace good ol' trial-n-error experience.

Is that software going to run your die grinder for you? (or your CNC mill, if you've got the $$$ to have one at home).

Is it going to tune it to perfection ?

Smoke and mirrors, nothing more.

I've been messin with engines for 25 yrs, anything from a cox .049 to the 1200+ HP BBC in my drag car, all the way up to the 600 Cummins in my big ride.

These things may fit in the palm of your hand, but they are still engines.

Fuel, air and fire.

I have seen/used some VERY high $$$ software in my days that was supposed to do this and that, but in the end it all comes down to the tuners experience.


Don't get me wrong, I'm all about 'more power than I know what to do with', but leave the modifications up to the guys that know what they are doing.
(Unless you like messing with/screwing up your own motors, that is)


My $.02

Now, if you will excuse me, I have to go put on my fire-proof suit.


Scott

<Lights the Napalm bonfire>

The software is great for figuring out WHERE to start cutting for the trial and error. You can learn a lot from it and get a feel for what might work.
Just randomply starting to cut in an engine is a complete waste wof time and money. Knowledge and information is key.

When I raced 125cc motocross, there were kits to modify the engine and it was absolutely neccassary to keep up with the pros. I can't believe an engine straight from manufacturing is as good as it can be. I see EBmods lists the things he does like polishing, putting in and centering ceramic bearings, lightening parts. Isn't the machining rough and would benefit from some patience rework?